MacOS

Is an Operating System made by Apple, based OpenBSD.

Setup

• Install MacOS from USB drive: Apple Guide
• Install MacOS in VirtualBox: Script on GitHub
• To change screen resolution: VBoxManage setextradata "vm_name" "VBoxInternal2/EfiGraphicsResolution" "resolution"
• Supported resolutions: 5120x2880 2880x1800 2560x1600 2560x1440 1920x1200 1600x1200 1680x1050 1440x900 1280x800 1024x768 640x480
• For audio, OpenCore bootloader could solve issue

Tips

• Activity Monitor: Task manager
• Console: Event viewer
• Files
  • Command + Shift + . to show hidden files
• Apps
  • Force quit: in the Apple menu
• Network
• sudo lsof -i -n -P list all open connections

Useful apps

System health scan

• EtreCheck to check for problems like adware